Kraus, R. G. (1997). Recreation programming: A benefits-driven approach. Boston: Allyn and Bacon.
Chicago Style aipamenaKraus, Richard G. Recreation Programming: A Benefits-driven Approach. Boston: Allyn and Bacon, 1997.
MLA aipamenaKraus, Richard G. Recreation Programming: A Benefits-driven Approach. Boston: Allyn and Bacon, 1997.
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